package com.wwl.deliveryappointmentbackend.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.wwl.deliveryappointmentbackend.model.User;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;
public interface UserMapper extends BaseMapper<User> {

    User findByUserName(String userName);
    List<User> findAll();
}
